Western Digital Seagate estimates lowered below consensus at StifelStifel lowered its Q3 and Q4 estimates for Western Digital (WDC) and Seagate (STX) below consensus levels to reflect weaker than expected HDD demand for Q3 and the firm's belief that trends will be flattish into Q4. The firm keeps a Buy rating on Western Digital ,citing what it sees as the company's positive enterprise portfolio positioning, its ability to leverage a more variable costs model, and its positive free cash flow outlook. It keeps a Hold rating on Seagate.